Key to subject index of experiment station literature
By: United States Department of Agriculture, States Relations Service
Edition: Rev. Dec. 1, 1916.
Series: S.R.S. Doc. 37; S.R.S. doc -- 37.
Publisher: Govt. Print. Off.
Published: 1917
Place of publication: Washington
Language: eng
Subjects: Agriculture; Bibliography
Notes: At head of title: U.S. Dept. of agriculture. States relations service.